f1977bb374
Simplify the __page_descend() function, it only needs a WT_PAGE, it doesn't need the WT_REF for the page, hopefully that makes it easier to understand. Add comments to each of the races we have to address, try and describe the case each check is intended to fix.
WiredTiger 2.7.1: (December 8, 2015) This is version 2.7.1 of WiredTiger. WiredTiger release packages and documentation can be found at: http://source.wiredtiger.com/ The documentation for this specific release can be found at: http://source.wiredtiger.com/2.7.1/index.html The WiredTiger source code can be found at: http://github.com/wiredtiger/wiredtiger WiredTiger uses JIRA for issue management: http://jira.mongodb.org/browse/WT Please do not report issues through GitHub. WiredTiger licensing information can be found at: http://source.wiredtiger.com/license.html For general questions and discussion, there's a WiredTiger group: http://groups.google.com/group/wiredtiger-users